期刊
OPTICS LETTERS
卷 35, 期 17, 页码 2834-2836出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.35.002834
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- VILLUM Fonden
- Danish Research Councils
- European Commission
On the basis of a general analysis of waveguides containing a dispersive material, we identify conditions under which slow-light propagation may enhance the gain, absorption, or phase change. The enhancement is shown to depend on the slow-light mechanism and the translational symmetry of the waveguide. A combination of material and waveguide dispersion may strongly enhance the control of light speed, e. g., using electromagnetically induced transparency in quantum dots embedded in a photonic crystal waveguide. (C) 2010 Optical Society of America
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